Natt is chill and super easy to deal with. Communication was never a problem which is more than I can say about other stays in the area (I don't mind a language barrier but other hosts just sort of drop off the map). The space is a bit cozy but makes the most of what it has, everything has it's place and they are able to fit in a lot of creature comforts for the living area.
The building itself is great, with an office area at the 6th floor as well as a gym that was definitely used often. (a bit of construction at the moment otherwise the 28th floor is another lounge area where you can enjoy a spectacular view) The location can't be beat...easy walking to W District, Phra Khanong markets and the BTS make it a convenient stay as you're only a few stops away from any favorite spot on Sukhumvit, or any other stop the BTS or MRT might take you.